8.2

CVE-2022-25878: protobufjs_project protobufjs Prototype Pollution

CVSS: 8.2v3.1HighModified
AliasesGHSA-g954-5hwp-pp24
Published 27-05-2022Last modified 17-09-2024

Vulnerability summary

CVE-2022-25878 is a high (CVSS 8.2) Prototype Pollution vulnerability in protobufjs_project protobufjs. EPSS estimates a 2.33% chance of exploitation in the next 30 days, higher than 83.2% of scored vulnerabilities. 2 public exploits are recorded.

Overall risk
43/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.2/10
010
High · v3.1 (CVE.org)
EPSS score
2.33%
0%100%
Low · -0.01 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits2reference

Timeline

  1. 27-05-2022
    PublishedVulnerability first disclosed.
  2. 17-09-2024
    Last modifiedVulnerability information updated.

Description

The package protobufjs before 6.11.3 are vulnerable to Prototype Pollution which can allow an attacker to add/modify properties of the Object.prototype. This vulnerability can occur in multiple ways: 1. by providing untrusted user input to util.setProperty or to ReflectionObject.setParsedOption functions 2. by parsing/loading .proto files

CVSS metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

2.33%

Chance of exploitation in the next 30 days

Percentile

83%

Versus all other CVEs

30-day change

-0.01 pp

From 2.34% on 19-09-2026

19-09-202619-10-2026
EPSS score
2.33%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

2 found
  • referenceUnverified

    Exploit Reference (snyk.io)

    Maturity: unknown

  • referenceUnverified

    Exploit Reference (snyk.io)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Npm1 product
  • protobufjs≥ 6.11.0, < 6.11.3 | ≥ 6.10.0, < 6.10.3
Protobufjs_project1 product

2 vendors · 2 products

References

8 links